package com.taikang.hmp.frame.common;

import java.util.HashSet;
import java.util.Set;

/** 
 * 
 * taikang:zoubin
 * 
 */
public class Btools {
	
	
	 
	 public static String formatDouble(double s){
		 String result = "";
		 java.text.DecimalFormat   df   =new   java.text.DecimalFormat("#.00"); 
		 result = df.format(s);
		 return result;
	 }

}
